feat(vanilla): add testing infrastructure and tests (NK-wjnczv)

1 files changed, 165 insertions, 0 deletions

diff --git a/vanilla/node_modules/vitest/dist/chunks/base.CJ0Y4ePK.js b/vanilla/node_modules/vitest/dist/chunks/base.CJ0Y4ePK.js
new file mode 100644
index 0000000..f00681d
--- /dev/null
+++ b/vanilla/node_modules/vitest/dist/chunks/base.CJ0Y4ePK.js
@@ -0,0 +1,165 @@
+import { runInThisContext } from 'node:vm';
+import * as spyModule from '@vitest/spy';
+import { r as resolveTestRunner, a as resolveSnapshotEnvironment, s as setupChaiConfig } from './index.6Qv1eEA6.js';
+import { l as loadEnvironment, e as emitModuleRunner } from './init.B6MLFIaN.js';
+import { V as VitestEvaluatedModules } from './evaluatedModules.Dg1zASAC.js';
+import { s as startVitestModuleRunner, c as createNodeImportMeta } from './startModuleRunner.DEj0jb3e.js';
+import { performance as performance$1 } from 'node:perf_hooks';
+import { startTests, collectTests } from '@vitest/runner';
+import { c as setupCommonEnv, s as startCoverageInsideWorker, a as stopCoverageInsideWorker } from './setup-common.Cm-kSBVi.js';
+import { g as globalExpect, v as vi } from './vi.2VT5v0um.js';
+import { c as closeInspector } from './inspector.CvyFGlXm.js';
+import { createRequire } from 'node:module';
+import timers from 'node:timers';
+import timersPromises from 'node:timers/promises';
+import util from 'node:util';
+import { KNOWN_ASSET_TYPES } from '@vitest/utils/constants';
+import { i as index } from './index.Z5E_ObnR.js';
+import { g as getWorkerState, r as resetModules, p as provideWorkerState } from './utils.DvEY5TfP.js';
+
+// this should only be used in Node
+let globalSetup = false;
+async function setupGlobalEnv(config, environment) {
+	await setupCommonEnv(config);
+	Object.defineProperty(globalThis, "__vitest_index__", {
+		value: index,
+		enumerable: false
+	});
+	globalExpect.setState({ environment: environment.name });
+	if (globalSetup) return;
+	globalSetup = true;
+	if ((environment.viteEnvironment || environment.name) === "client") {
+		const _require = createRequire(import.meta.url);
+		// always mock "required" `css` files, because we cannot process them
+		_require.extensions[".css"] = resolveCss;
+		_require.extensions[".scss"] = resolveCss;
+		_require.extensions[".sass"] = resolveCss;
+		_require.extensions[".less"] = resolveCss;
+		// since we are using Vite, we can assume how these will be resolved
+		KNOWN_ASSET_TYPES.forEach((type) => {
+			_require.extensions[`.${type}`] = resolveAsset;
+		});
+		process.env.SSR = "";
+	} else process.env.SSR = "1";
+	// @ts-expect-error not typed global for patched timers
+	globalThis.__vitest_required__ = {
+		util,
+		timers,
+		timersPromises
+	};
+	if (!config.disableConsoleIntercept) await setupConsoleLogSpy();
+}
+function resolveCss(mod) {
+	mod.exports = "";
+}
+function resolveAsset(mod, url) {
+	mod.exports = url;
+}
+async function setupConsoleLogSpy() {
+	const { createCustomConsole } = await import('./console.Cf-YriPC.js');
+	globalThis.console = createCustomConsole();
+}
+
+// browser shouldn't call this!
+async function run(method, files, config, moduleRunner, environment, traces) {
+	const workerState = getWorkerState();
+	const [testRunner] = await Promise.all([
+		traces.$("vitest.runtime.runner", () => resolveTestRunner(config, moduleRunner, traces)),
+		traces.$("vitest.runtime.global_env", () => setupGlobalEnv(config, environment)),
+		traces.$("vitest.runtime.coverage.start", () => startCoverageInsideWorker(config.coverage, moduleRunner, { isolate: config.isolate })),
+		traces.$("vitest.runtime.snapshot.environment", async () => {
+			if (!workerState.config.snapshotOptions.snapshotEnvironment) workerState.config.snapshotOptions.snapshotEnvironment = await resolveSnapshotEnvironment(config, moduleRunner);
+		})
+	]);
+	workerState.onCancel((reason) => {
+		closeInspector(config);
+		testRunner.cancel?.(reason);
+	});
+	workerState.durations.prepare = performance$1.now() - workerState.durations.prepare;
+	await traces.$(`vitest.test.runner.${method}`, async () => {
+		for (const file of files) {
+			if (config.isolate) {
+				moduleRunner.mocker.reset();
+				resetModules(workerState.evaluatedModules, true);
+			}
+			workerState.filepath = file.filepath;
+			if (method === "run") await traces.$(`vitest.test.runner.${method}.module`, { attributes: { "code.file.path": file.filepath } }, () => startTests([file], testRunner));
+			else await traces.$(`vitest.test.runner.${method}.module`, { attributes: { "code.file.path": file.filepath } }, () => collectTests([file], testRunner));
+			// reset after tests, because user might call `vi.setConfig` in setupFile
+			vi.resetConfig();
+			// mocks should not affect different files
+			vi.restoreAllMocks();
+		}
+	});
+	await traces.$("vitest.runtime.coverage.stop", () => stopCoverageInsideWorker(config.coverage, moduleRunner, { isolate: config.isolate }));
+}
+
+let _moduleRunner;
+const evaluatedModules = new VitestEvaluatedModules();
+const moduleExecutionInfo = /* @__PURE__ */ new Map();
+function startModuleRunner(options) {
+	if (_moduleRunner) return _moduleRunner;
+	_moduleRunner = startVitestModuleRunner(options);
+	return _moduleRunner;
+}
+let _currentEnvironment;
+let _environmentTime;
+/** @experimental */
+async function setupEnvironment(context) {
+	const startTime = performance.now();
+	const { environment: { name: environmentName, options: environmentOptions }, rpc, config } = context;
+	// we could load @vite/env, but it would take ~8ms, while this takes ~0,02ms
+	if (context.config.serializedDefines) try {
+		runInThisContext(`(() =>{\n${context.config.serializedDefines}})()`, {
+			lineOffset: 1,
+			filename: "virtual:load-defines.js"
+		});
+	} catch (error) {
+		throw new Error(`Failed to load custom "defines": ${error.message}`);
+	}
+	const otel = context.traces;
+	const { environment, loader } = await loadEnvironment(environmentName, config.root, rpc, otel);
+	_currentEnvironment = environment;
+	const env = await otel.$("vitest.runtime.environment.setup", { attributes: {
+		"vitest.environment": environment.name,
+		"vitest.environment.vite_environment": environment.viteEnvironment || environment.name
+	} }, () => environment.setup(globalThis, environmentOptions || config.environmentOptions || {}));
+	_environmentTime = performance.now() - startTime;
+	if (config.chaiConfig) setupChaiConfig(config.chaiConfig);
+	return async () => {
+		await otel.$("vitest.runtime.environment.teardown", () => env.teardown(globalThis));
+		await loader?.close();
+	};
+}
+/** @experimental */
+async function runBaseTests(method, state, traces) {
+	const { ctx } = state;
+	state.environment = _currentEnvironment;
+	state.durations.environment = _environmentTime;
+	// state has new context, but we want to reuse existing ones
+	state.evaluatedModules = evaluatedModules;
+	state.moduleExecutionInfo = moduleExecutionInfo;
+	provideWorkerState(globalThis, state);
+	if (ctx.invalidates) ctx.invalidates.forEach((filepath) => {
+		(state.evaluatedModules.fileToModulesMap.get(filepath) || []).forEach((module) => {
+			state.evaluatedModules.invalidateModule(module);
+		});
+	});
+	ctx.files.forEach((i) => {
+		const filepath = i.filepath;
+		(state.evaluatedModules.fileToModulesMap.get(filepath) || []).forEach((module) => {
+			state.evaluatedModules.invalidateModule(module);
+		});
+	});
+	const moduleRunner = startModuleRunner({
+		state,
+		evaluatedModules: state.evaluatedModules,
+		spyModule,
+		createImportMeta: createNodeImportMeta,
+		traces
+	});
+	emitModuleRunner(moduleRunner);
+	await run(method, ctx.files, ctx.config, moduleRunner, _currentEnvironment, traces);
+}
+
+export { runBaseTests as r, setupEnvironment as s };